diff options
Diffstat (limited to 'transfer/examples/pair.tr')
| -rw-r--r-- | transfer/examples/pair.tr | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/transfer/examples/pair.tr b/transfer/examples/pair.tr new file mode 100644 index 000000000..07182e301 --- /dev/null +++ b/transfer/examples/pair.tr @@ -0,0 +1,11 @@ +Pair : Type -> Type -> Type ; +Pair A B = { p1 : A; p2 : B } ; + +pair : (A:Type) -> (B:Type) -> A -> B -> Pair A B ; +pair _ _ x y = { p1 = x; p2 = y } ; + +fst : (A:Type) -> (B:Type) -> Pair A B -> A ; +fst _ _ p = case p of { (Pair _ _ x _) -> x } ; + +snd : (A:Type) -> (B:Type) -> Pair A B -> B ; +snd _ _ p = case p of { (Pair _ _ x _) -> x } ; |
